International Civil Aviation Organization (ICAO)

The Convention on International Civil Aviation, signed in Chicago on 7 December 1944 (the Chicago Convention), came into force on 4 April 1947. The legal instrument that gives effect to this in Australia is the Air Navigation Act 1920. The Convention established certain principles and arrangements so international civil aviation can develop in a safe and orderly manner, and that international air transport services be established on the basis of equality of opportunity and operated soundly and economically.

Australia and Global Aviation

Australia works collaboratively with the international community, regional neighbours and the International Civil Aviation Organization (ICAO) to enhance standards and guidance for safety, security, air navigation and facilitation, and environmental protection.

Australia has contributed to the work of ICAO since it was established in 1947.

In order to continue this work, Australia will stand for re-election to the ICAO Council in 2019. PDF: 735 KB ReadSpeaker

Australian Participation in ICAO Activities

Australia's aviation safety regulatory system is based upon the international standards, recommended practices and procedures adopted by ICAO. Experts nominated by Australia participate in more than 60 Panels, Working Groups, Committees, and Study Groups. A list of all the ICAO groups of which Australia is an active participant is available.

Arrangements for Australia's participation in ICAO are covered under a Tripartite Memorandum of Understanding PDF: 1357 KB ReadSpeaker between the Department of Infrastructure and Regional Development (formerly the Department of Infrastructure and Transport), Airservices Australia and the Civil Aviation Safety Authority.

Standards and Recommended Practices (SARPs)

The Chicago Convention provides (Article 37) for the Council of ICAO to make standards and recommended practices dealing with a wide range of matters concerned with the safety, regularity and efficiency of air navigation. The current standards and recommended practices are published by ICAO as Annexes to the Chicago Convention. This list also shows the agency responsible for each Annex.

More information about Annexes is available from the ICAO website. Copies of the annexes are available from ICAO or they may be accessed at major libraries. Annexes may also be inspected at the Library of the Department of Infrastructure and Regional Development, Canberra telephone (02) 6274 7641 (business hours).

Notification of Differences to Standards and Recommended Practices

Article 38 of the Convention requires, where a State finds it impracticable to comply in all respects with a standard, or to bring its own regulations or practices into full accord with a standard, that notification be given to ICAO.

Such notification is referred to as a “difference” and is published by ICAO in Supplements to each Annex.

Contracting States are also required by Annex 15 to publish their differences in their Aeronautical Information Publication (AIP). The Australian AIP is published by Airservices Australia.

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Annex 9 of the Chicago Convention is an important document for international civil aviation as it details the agreed international SARPs to assist the free flow of passengers and goods, without compromising border integrity and/or sovereignty.

The Department of Infrastructure and Regional Development sits on ICAOs Facilitation Panel, and is part of the National Passenger Facilitation Committee, in which relevant parties (including the Department of Immigration and Border Protection, Australian Border Force, Department of Agriculture and Water Resources, major international airports and the airlines) work together to put in place measures enabling Australia to comply with ICAO SARPs to the maximum extent possible.

Australia regularly reviews its compliance with Annex 9 and lodges differences where necessary.

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Aircraft Accident Investigation

Annex 13 of the Chicago Convention provides the international SARPs as the basis for aviation accident, serious incident and incident investigations, accident prevention and accident and serious incident reporting, with the sole objective being accident prevention. It is not the objective to apportion blame or provide a means of determining a liability.

ICAO manages a database known as the Accident/Incident Reporting (ADREP) system, where safety information discovered during an aviation investigation, and considered vital to accident prevention, is shared among contracting States worldwide.

The Australian Transport Safety Bureau (ATSB) in the Department of Infrastructure and Regional Development is the responsible agency for carrying out the functions of Annex 13, involving civil registered aircraft in Australia and Australian registered aircraft overseas. The ATSB receives reports of around 150 aircraft accidents and serious incidents, 7000 incidents each year and is resourced to conduct independent no-blame investigations into around 90 of these occurrences. For further information on the ATSB, visit

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Aviation Environment

Annex 16 of the convention sets out the SARPs which have been adopted by ICAO signatory countries regarding aircraft noise and engine emissions

  • Volume I applies to aircraft noise and specifies the SARPs which apply to a wide range of aircraft.
  • Volume II applies to aircraft engine emissions applicable to specified aircraft engines.

The Department of Infrastructure and Regional Development administers the Air Navigation (Aircraft Noise) Regulations which apply to all aircraft operating within Australian airspace, and for the Air Navigation (Aircraft Engine Emissions) Regulations which apply to specified aircraft engines. Further information on these regulations and downloadable applications for permits are available.

Australia is contributing towards a new CO2 standard for aircraft and has also endorsed ICAO's latest Chapter 14 noise standard for quieter, new large civil aircraft types from 2017.

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Aviation Security

The Department contributes to the development of international aviation security policy and standards through its membership of the ICAO Aviation Security Panel.

The Panel, which meets annually, is made up of aviation security specialists from ICAO Member States. It works to develop and maintain effective aviation security standards and recommended practices that are implemented worldwide, contributing to a more secure global aviation security network.

Australia is a member of ICAO and it regularly liaises with other aviation security regulators from around the world to discuss common aviation security challenges and share ideas and lessons learned.

Australia supports the work of ICAO to improve risk assessments and to facilitate the sharing of accurate and timely security, safety, intelligence and threat information.

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International Airports

Article 10 of the Chicago Convention requires States to designate airports for international use. This provision is given effect in Australian law by section 9 of the Air Navigation Act 1920 which enables the Minister to designate an airport as international, should it meet the criteria.

Further information on the criteria and approval process for the designation of international airports can be found at the international airports page.

The categories of airports are:

  • Major International
    airports of entry and departure where all formalities incident to Customs, Immigration, Biosecurity and similar services are made available, and which are open to scheduled and non-scheduled flights;
  • Restricted Use International
    airports of entry and departure at which the formalities incident to Customs, Immigration, Biosecurity and similar services are made available on a restricted basis, to flights with prior approval only;
  • Alternate International
    airports specified in the flight plan to which a flight may proceed when it becomes inadvisable to land at the airport of intended landing;
  • International Non-Scheduled Flight
    airports at which approval may be granted, provided the prescribed prior notice is given, for international non-scheduled flights only; no other form of international operation is permitted;
  • External Territory International
    airports of entry and departure for international air traffic located upon an Australian External Territory, where all formalities incident to Customs, Immigration, Biosecurity and similar services are made available.

View the list of current designated international airports in Australia. Full details, including any special conditions that may apply to individual airports, are published in the Australian Aeronautical Information Publication (AIP).

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Last Updated: 18 December, 2018